B52 ACT1515X – when you need it loud and clear!
“The mobile DJ’s dream – Simply power on, plug in your mixer and you’re away”

These B52 ACT1515X speakers are dual 15 inch two-way speakers rated at 1000 watts RMS, perfect for large venues or mobile entertainers who want the ultimate in power/size ratio.
These full-range speakers are capable of producing rich, clear sound at the most extreme Sound Pressure Levels.
The ACT1515X amplifiers employ sophisticated circuitry including four stages of equalization, a built-in compressor, limiter and short circuit / over-current protection.

  • Made in the USA
  • Class H Amplifier with 2-stage power supply
  • 1000 Watts RMS per channel
  • Sensitivity: 102dB @ 1W, 1M
  • Max system SPL: 136dB – (yes, that is huge)
  • Frequency response: 35-19,000 Hz
  • Rated THD: 0.03%
  • Built-in compressor-limiter 4-stage equalization
  • Amplifier S/N ratio = 100dB A-weighted
  • XLR balanced input & output
  • Amplifier thermal & short circuit protection
  • Signal sensing circuitry with LED indicators
  • Tilt-Back handle


These speakers are too large for a car. To move this speaker system you will need either a station wagon or ute
Dimensions (looking at the front of the speaker)
Width: 54cm
Height: 124cm
Depth: 47cm
Weight (per speaker) 70kg – 2 man lift

Hearing Damage Warning

B-52 Pro-Audio speakers can produce sound levels high enough to cause permanent hearing damage. If it hurts, it is definitely too loud.
Repeated long-term exposure to high SPLs can and WILL CAUSE PERMANENT HEARING LOSS!


Please see the Q & A for further details.